of course, top concerns always pakistan and what's going on inside that country and north korea and perhaps the number one target, if you will, for gathering intelligence about what they are up to may well be iran. the u.s. believes iran is really trying to extend its influence in both afghanistan and iraq and around the world. there will be a lot of effort over the coming years to see what iran is up to. general petraeus in charge of all of that now as director petraeus. we will see if he gives up the nickname he had for so many years since he attended west point where his cadet, fellow cadet buddies, used to call him peaches petraeus. >> where's the peaches come from? >> you know, guys at the academy, they just sort of make stuff up. i found out recently that amongst his buddies, his fellow former cadets, many of them now two, three, four-star generals themselves, that name peaches petraeus has stuck over the years. close friends, amongst others, maybe behind his back. not too much to his face. he's often called king david petraeus. >> well, good thing he is a big tough guy. >> he doesn't